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Cant get circuit to work!

 
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silentd
Nou Venit


Joined: 08 May 2007
Posts: 3

PostPosted: Tue May 08, 2007 11:40 pm    Post subject: Cant get circuit to work! Reply with quote

first off one qustion...does the itester suppose to show voltage. if so i am not getting any and theres the problem lol.

next, i dont know if my circuit is right to begin with. heres some pics. also the wires with the numbers attached are to the serial connector, numbered accordingly, and thsoe are brand new batterys.

Model is X60






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bob
S.F. Moderator


Joined: 07 Mar 2004
Posts: 802
Location: Staff

PostPosted: Wed May 09, 2007 10:23 am    Post subject: Reply with quote

The capacitors must be cut as short as possible. That part on the left is unrealistic, is tooo looong Smile
Our friend Ray posted an article on how to build the driven circuit on breadboards:
http://www.rkawakami.net/ibm_600x/max232_if/

BTW, I guess you know X60 is not using 24RF08, you need PC8394 tools for that model.
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silentd
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Joined: 08 May 2007
Posts: 3

PostPosted: Wed May 09, 2007 6:50 pm    Post subject: Reply with quote

thank you Smile im going to try the site today and hopefully it works. and yea i have the pc8394 tools, i got that part right at least haha


also does the itester program show voltage? or just binary code
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silentd
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Joined: 08 May 2007
Posts: 3

PostPosted: Thu May 10, 2007 12:56 am    Post subject: Reply with quote

ok i keep getting circuit not found or bus error! ive built the circuit IDENTICAL to the link above, forget my pictures.

i hve the ground soldering to one of the laptop sodimm clips.
i have tpm1 and tpm2 soldered to a wire with a needle on the end and i lay them right on the solder points.

keep getting the same error....

HELP please lol
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victor
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Joined: 07 Mar 2004
Posts: 2581
Location: Staff

PostPosted: Thu May 10, 2007 1:20 am    Post subject: Reply with quote

Matt, email us directly so will be able to help you better.
_________________
Victor Voinea
ALLservice HQ, Romania.
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navin
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Joined: 13 Apr 2007
Posts: 4

PostPosted: Mon May 21, 2007 4:52 am    Post subject: Reply with quote

This is the circuit i build. I got it to work, my problem was that i was getting device not available until victor told me about the niddle trick. Thanks again victor












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